{
  "manageEntity": {
    "action": "Repost",
    "entityId": "720054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4fd436d7da347f411b1571590b71b7ab7cfc42e8df58adbc03285de87fb6c7c",
    "signature": "0x0cccdcb0cc2ec98b03892af0eab2f60ae889aef66c49c4af4c98fe63d731edc37991835be49c22feb5d35819878121c45b7134ad1fb905a4f36dfc6af5f119c11b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}